<!DOCTYPE HTML>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html><head>
  <meta charset="utf-8">
  <title>CSS Test: Testing placement of grid items outside the explicit grid</title>
  <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1146051">
  <link rel="help" href="http://dev.w3.org/csswg/css-grid/#auto-placement-algo">
  <link rel="help" href="http://dev.w3.org/csswg/css-grid/#overlarge-grids">
  <link rel="match" href="grid-placement-definite-implicit-001-ref.html">
  <style type="text/css">
body,html { color:black; background:white; font-size:12px; padding:0; margin:0; }

.grid {
 display: grid;
 grid-template-columns: 20px 20px 20px 20px;
 grid-template-rows: 20px;
 grid-auto-columns: 3px;
 grid-auto-rows: 20px;
 border: 1px solid blue;
 justify-items: stretch;
}

.a { grid-area: 1 / 2; background:lime; }
.b { grid-column: span 1 / 2; grid-row: 1; background:pink; }
.c { grid-row: 2; background:yellow; }
.d { grid-row: 2; grid-column: 1 / span 20000; background:cyan; }

span {
  border: 1px solid;
  line-height: 18px;
  min-width: 0;
}

  </style>
</head>
<body style="overflow:hidden">

<div class="grid">
<span class="a">a</span><span class="b">b</span><span class="c">c</span>
</div>

<div class="grid">
<span class="a">a</span><span class="b" span="2">b</span><span class="c">c</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="3">b</span><span class="c">c</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="4">b</span><span class="c">c</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="100">b</span><span class="c">c</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="9998">b</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="9999">b</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="10000">b</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="12345">b</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="10000">b</span><span class="d">d</span>
</div>
<div class="grid">
<span class="a">a</span><span class="b" span="2">b</span><span class="d">d</span>
</div>
<div class="grid">
<span class="b" style="grid-column: 9997 / span 1000; margin-left:-30000px; ">b</span>
</div>

<div class="grid cols" style="margin-left:-30000px;">
<span class="b" style="grid-column: span 1 / a;">b</span>
<span class="c" style="grid-column: a;">c</span>
</div>
<div class="grid rows" style="grid-auto-rows:3px; grid-auto-cols:20px; margin-top:-30000px; border:none">
<span class="b" style="grid-row: span 1 / a;"></span>
</div>

<script>
var elms = document.querySelectorAll("[span]");
for (i=0; i < elms.length; ++i) {
  var e = elms[i];
  e.style.gridColumnStart = "span " + e.getAttribute("span");
}
var cols = '"';
for (j = 0; j < 10010; ++j) {
  cols += "a "
}
cols += '"';
var rows = '';
for (j = 0; j < 10010; ++j) {
  rows += '"a" '
}

var style = document.createElement('style');
style.appendChild(document.createTextNode(
  ".cols { grid-template-areas: " + cols + "; }" +
  ".rows { grid-template-areas: " + rows + "; }"));
var head = document.querySelector("head");
head.appendChild(style)
</script>

</body>
</html>
